CN102011958A - Omni-direction adjustable LED lamp - Google Patents
Omni-direction adjustable LED lamp Download PDFInfo
- Publication number
- CN102011958A CN102011958A CN2010102925691A CN201010292569A CN102011958A CN 102011958 A CN102011958 A CN 102011958A CN 2010102925691 A CN2010102925691 A CN 2010102925691A CN 201010292569 A CN201010292569 A CN 201010292569A CN 102011958 A CN102011958 A CN 102011958A
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- led lamp
- adapter sleeve
- connection block
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- aluminium alloy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses an omni-direction adjustable light-emitting diode (LED) lamp, which belongs to the technical field of illumination and aims to provide an LED lamp which can realize omni-direction adjustment and is easy to operate and convenient to adjust. The omni-direction adjustable LED lamp comprises a lamp holder, wherein the lamp holder is connected with a connection seat; two sides of the connection seat are connected with connection plates; an aluminum alloy heat radiation body is arranged between the connection plates; the bottom of the aluminum alloy heat radiation body is provided with an LED lamp panel; a diffusion protective cover is arranged at the periphery of the LED lamp panel; the lamp holder is connected with the connection seat by a connection sleeve; a detachable positioning structure is arranged at the position where the connection sleeve contacts the connection seat; the positioning structure between the connection sleeve and the connection seat is combined and positioned by a pressing spring; the pressing spring is compressed so as to ensure that the connection sleeve is separated from a combined part of the connection seat and can rotate relatively; positioning screw holes are formed on two sides of the aluminum alloy heat radiation body respectively; an arched slotted hole is formed on a connection plate opposite to the positioning screw holes; and the connection plate is fixedly connected with the aluminum alloy heat radiation body by screws. The omni-direction adjustable LED lamp is used for indoor and outdoor illumination.
Description
Technical field
The present invention relates to a kind of LED light fixture, more particularly, relate in particular to a kind of comprehensive adjustable LED lamp.
Background technology
The LED light fixture is being represented the following direction of light fixture development as a kind of novel environmental protection and energy saving light source.The LED lighting belongs to unidirectional light source, and its luminous lighting angle has only 120 °.Because its limitation unidirection luminous and light angle, it is once installation, light angle can't be adjusted according to the variation of operating position in good time, thereby can not guarantee to utilize to greatest extent unidirectional light source, reach best light angle and illuminating effect, also restricting promoting the use of of LED light fixture to a great extent.
Summary of the invention
The objective of the invention is at above-mentioned the deficiencies in the prior art, provide a kind of and realize comprehensive the adjusting, and comprehensive adjustable LED lamp simple to operate, easy to adjust.
Technical scheme of the present invention is achieved in that a kind of comprehensive adjustable LED lamp, comprise lamp holder, below lamp holder, be connected with Connection Block, be connected with connecting plate respectively on the Connection Block both sides, the aluminium alloy radiator is installed between connecting plate, in aluminium alloy radiator bottom the LED lamp plate is installed, be provided with the diffusion protective cover in the periphery of LED lamp plate, be connected by adapter sleeve between wherein said lamp holder and the Connection Block, fixedly connected with lamp holder in the upper end of adapter sleeve, the lower end of adapter sleeve is stretched in the Connection Block, contact site at adapter sleeve and Connection Block is provided with detachable location structure, adapter sleeve combines the location with location structure between the Connection Block by holddown spring, and the compression holddown spring makes adapter sleeve and Connection Block bound fraction from also rotating relatively; Both sides at the aluminium alloy radiator are respectively equipped with positioning screw hole, with the corresponding connecting plate of positioning screw hole on be provided with long arc-shaped holes, fixedly connected by screw between connecting plate and the aluminium alloy radiator.
Further, in the above-mentioned comprehensive adjustable LED lamp, between described lamp holder and the adapter sleeve for being threaded, detachable location structure between adapter sleeve and the Connection Block is the engaging structure of tooth and tooth, be to be provided with circumferential external toothing in the bottom of adapter sleeve, be provided with the ring gear that matches with external toothing at Connection Block, external toothing and ring gear engagement.
In the above-mentioned comprehensive adjustable LED lamp, between described lamp holder and the adapter sleeve for being threaded; Detachable location structure between adapter sleeve and the Connection Block also can adopt the high-friction-type faying face, is that the faying face at adapter sleeve and external toothing is equipped with coarse surface layer.
Further, in the above-mentioned comprehensive adjustable LED lamp, described Connection Block bottom is a power pack, is provided with the LED lamp drive circuit in the power pack; And, wherein connecting plate in the described power pack outside be provided with the level that is communicated with power pack to first through hole, vertically to through hole and the level that is communicated with the aluminium alloy radiator to second through hole, level is to first through hole, the vertical part power line passage between second through hole formation LED lamp drive circuit and LED lamp plate to through hole and level.
In the above-mentioned comprehensive adjustable LED lamp, described aluminium alloy radiator is made of heat-radiating substrate and the polylith Y shape heat-dissipating fin that is distributed in the heat-radiating substrate uper side surface; The heat-radiating substrate both sides of described aluminium alloy radiator are provided with locating hole, are provided with in the connecting plate inboard and the corresponding back shaft of locating hole; The sidewall that described connecting plate is relative with the aluminium alloy radiator is provided with louvre.
In the above-mentioned comprehensive adjustable LED lamp, the side of described adapter sleeve and Connection Block is respectively equipped with positive stop, to prevent the excessive rotation of adapter sleeve.
After the present invention adopts said structure, by at adapter sleeve, the joint portion of Connection Block is provided with detachable location structure, and compress the location by holddown spring, when needs are adjusted the unidirectional light source of LED radially when illumination direction and angle, only need press lamp holder or up push away Connection Block, can make adapter sleeve, location structure between the Connection Block separates, thereby can be rotatably connected the seat and the relative position of lamp holder easily, and be adjusted to and need angle, unclamp lamp holder or Connection Block, elastic force effect lower joint sleeve at holddown spring, position between the Connection Block promptly is fixed, and finishes the purpose of the circumferential adjustment of LED lamp; When needs are adjusted the light projector direction of the unidirectional light source of LED, unscrew the attachment screw between location-plate and the aluminium alloy radiator, can be along back shaft rotating LED lamp plate, screw also rotates along arc-shaped through-hole simultaneously, when rotating to correct position, and lock-screw, can again the LED lamp plate be fixed on the connecting plate, realize the adjusting of light projector direction, thereby realize the adjustable arbitrarily of illumination direction and light projector angle, realize omnibearing illumination.
Description of drawings
The present invention is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any limitation of the invention.
Fig. 1 is the structural representation of the specific embodiment of the invention 1;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the structural representation of aluminium alloy radiator of the present invention;
Fig. 4 is the structural representation of connecting plate of the present invention:
Fig. 5 is that the B-B of Fig. 4 is to cutaway view;
Fig. 6 is that the C-C of Fig. 4 is to cutaway view;
Fig. 7 is the structural representation of the specific embodiment of the invention 2;
Fig. 8 be among Fig. 7 D to local enlarged diagram.
Among the figure: lamp holder 1, Connection Block 2, ring gear 2a, power pack 2b, connecting plate 3, level to the first through hole 3a, vertically to through hole 3b, level to the second through hole 3c, back shaft 3d, louvre 3e, long arc-shaped holes 3f, aluminium alloy radiator 4, positioning screw hole 4a, melt warm substrate 4b, Y shape heat-dissipating fin 4c, locating hole 4d, LED lamp plate 5, diffusion protective cover 6, adapter sleeve 7, external toothing 7a, holddown spring 8, asperities layer 9, positive stop 10.
The specific embodiment
Consult Fig. 1 to shown in Figure 6, comprehensive adjustable LED lamp of the present invention, comprise lamp holder 1, below lamp holder 1, be connected with Connection Block 2, be connected with connecting plate 3 respectively, aluminium alloy radiator 4 is installed between connecting plate 3 on Connection Block 2 both sides, in aluminium alloy radiator 4 bottoms LED lamp plate 5 is installed, be provided with diffusion protective cover 6 in the periphery of LED lamp plate 5, diffusion protective cover 6 plays the effect of dustproof and even light, prevents the LED dazzle; Be connected by adapter sleeve 7 between lamp holder 1 of the present invention and the Connection Block 2, the upper end of adapter sleeve 7 and lamp holder 1 are fixedlyed connected by screw thread, the lower end of adapter sleeve 7 is stretched in the Connection Block 2, contact site at adapter sleeve 7 and Connection Block 2 is provided with detachable location structure, adapter sleeve 7 combines the location with location structure between the Connection Block 2 by holddown spring 8, and compression holddown spring 8 makes adapter sleeve 7 and Connection Block 2 bound fractions from also rotating relatively; Detachable location structure in the present embodiment between adapter sleeve 7 and the Connection Block 2 is the engaging structure of tooth and tooth, be to be provided with circumferential external toothing 7a in the bottom of adapter sleeve 7, be provided with the ring gear 2a that matches with external toothing 7a at Connection Block 2, external toothing 7a and ring gear 2a engagement, circumferential tooth engagement location structure for vertical direction, engagement is stable under no external force effect, can not produce separation, can make between adapter sleeve 7 and the Connection Block 2 to be connected firmly; This location structure, as long as push lamp holder 1 or upwards push away Connection Block 2, can make to connect cover 7 and separate with location structure between the Connection Block 2, realize the relative rotation between lamp holder 1 and the Connection Block 2, thereby reach the relative position of adjusting lamp holder 1 and Connection Block 2, realize the adjustment of circumferential light angle.Certainly, the engaging structure of tooth and tooth also can be adapter sleeve 7 and Connection Block 2 tooth engagement in the horizontal direction, also can realize same technique effect.The present invention also is respectively equipped with positioning screw hole 4a in the both sides of aluminium alloy radiator 4, with the corresponding connecting plate 3 of positioning screw hole 4a on be provided with long arc-shaped holes 3f, fixedly connected by screw between connecting plate 3 and the aluminium alloy radiator 4, unclamp hold-down screw, can adjust the light projector direction (angle of adjustment level and vertical direction) of LED lamp plate 5.Adopt being threaded of convenient combination between lamp holder 1 of the present invention and the adapter sleeve 7, Connection Block 2 bottoms are power pack 2b, are provided with the LED lamp drive circuit in the power pack 2b, can make things convenient for the use of light fixture like this; Also the wherein connecting plate 3 in the power pack 2b outside be provided with the level that is communicated with power pack 2b to the first through hole 3a, vertically to through hole 3b and the level that is communicated with aluminium alloy radiator 4 to the second through hole 3c, level is to the first through hole 3a, vertically to through hole 3b, the electric power connection line passage of level between the locating hole 4d of the second through hole 3c and aluminium alloy radiator 4 formation LED lamp drive circuit and LED lamp plate 5.Aluminium alloy radiator 4 in the present embodiment constitutes by melting warm substrate 4b and being distributed in the polylith Y shape heat-dissipating fin 4c that melts warm substrate 4b uper side surface, can reach better radiating effect.Be provided with locating hole 4d in the warm substrate 4b of melting of aluminium alloy radiator 4 both sides, be provided with corresponding back shaft 3d in connecting plate 3 inboards with locating hole 4d.Present embodiment also is distributed with a plurality of louvre 3e on the relative sidewall of connecting plate 3 and aluminium alloy radiator 4, to make things convenient for the cross-ventilation heat radiation, improve radiating effect.The present invention is also at the contact site of adapter sleeve 7 with Connection Block 2, and other position that is connected, and is equipped with waterproof sealing structure, and to adapt to outdoor instructions for use, waterproof sealing structure can adopt sealing ring or seal rubber sleeve technology commonly used in the prior art to get final product; For the excessive rotation that prevents adapter sleeve 7 twists off the connection lead, also need with Connection Block 2 sides corresponding positive stop 10 to be set at adapter sleeve 7 respectively, utilize the positive stop 10 on both sides to stop mutually, make the anglec of rotation of adapter sleeve 7 be no more than 360 degree scopes.
When the present invention specifically uses, when needs are regulated the circumferential light angle of LED lamp plate 5, press lamp holder 1 or up push away Connection Block 2, be that compressible holddown spring 8 makes ring gear 2a separate with external toothing 7a, can lamp holder 1 rotation be adjusted to and need angle, unclamp lamp holder 1 or Connection Block 2 then, lamp holder 1 or Connection Block 2 are under the elastic force effect of holddown spring 8, make ring gear 2a and external toothing 7a mesh the location again, finish the circumferential adjustment of LED lamp plate 5; When needs are regulated the light projector angle (radial) of LED lamp plate 5, unscrew the attachment screw between connecting plate 3 and the aluminium alloy radiator 4, can be along back shaft 3d rotating LED lamp plate 5, screw also rotates along long arc-shaped holes 3f simultaneously, when rotating to correct position, again tighten screw, LED lamp plate 5 can be fixed on the connecting plate 3, realize the adjusting of LED lamp plate 5 light projector directions.
Consult Fig. 7, shown in Figure 8, the comprehensive adjustable LED lamp of another kind of the present invention, its structure is substantially the same manner as Example 1, so difference is different with the detachable location structure between the Connection Block 2 at adapter sleeve 7, present embodiment is the high-friction-type faying face, be that faying face between adapter sleeve 7 and Connection Block 2 is equipped with coarse surface layer 9, because adapter sleeve 7 is big with the coarse surface layer 9 relative frictions of Connection Block 2 contact sites, this coarse surface layer 9 can adopt elastomer or friction material processing, under the effect of no external force, adapter sleeve 7 is difficult to relative rotation with Connection Block 2, can reach the effect of location equally; When needs pass through to regulate the irradiating angle of LED lamp plate 5 when (axially), press lamp holder 1 or up push away Connection Block 2, coarse surface layer 9 between adapter sleeve 7 and the Connection Block 2 is separated from each other, can realize regulating, and this is adjusted in the angle adjustment aspect is without any restriction, can reach higher degree of regulation.
Claims (9)
1. comprehensive adjustable LED lamp, comprise lamp holder (1), be connected with Connection Block (2) in lamp holder (1) below, be connected with connecting plate (3) respectively on Connection Block (2) both sides, aluminium alloy radiator (4) is installed between connecting plate (3), in aluminium alloy radiator (4) bottom LED lamp plate (5) is installed, be provided with diffusion protective cover (6) in the periphery of LED lamp plate (5), it is characterized in that, be connected by adapter sleeve (7) between described lamp holder (1) and the Connection Block (2), fixedly connected with lamp holder (1) in the upper end of adapter sleeve (7), the lower end of adapter sleeve (7) is stretched in the Connection Block (2), contact site at adapter sleeve (7) and Connection Block (2) is provided with detachable location structure, adapter sleeve (7) combines the location with location structure between the Connection Block (2) by holddown spring (8), and compression holddown spring (8) makes adapter sleeve (7) and Connection Block (2) bound fraction from also rotating relatively; Be respectively equipped with positioning screw hole (4a) in the both sides of aluminium alloy radiator (4), with the corresponding connecting plate of positioning screw hole (4a) (3) on be provided with long arc-shaped holes (3f), fixedly connected by screw between connecting plate (3) and the aluminium alloy radiator (4).
2. comprehensive adjustable LED lamp according to claim 1, it is characterized in that, between described lamp holder (1) and the adapter sleeve (7) for being threaded, detachable location structure between adapter sleeve (7) and the Connection Block (2) is the engaging structure of tooth and tooth, be to be provided with circumferential external toothing (7a) in the bottom of adapter sleeve (7), be provided with the ring gear (2a) that matches with external toothing (7a) at Connection Block (2), external toothing (7a) and ring gear (2a) engagement.
3. comprehensive adjustable LED lamp according to claim 1 is characterized in that, between described lamp holder (1) and the adapter sleeve (7) for being threaded; Detachable location structure between adapter sleeve (7) and the Connection Block (2) is the high-friction-type faying face, is that the faying face at adapter sleeve (7) and external toothing (7a) is equipped with coarse surface layer (9).
4. comprehensive adjustable LED lamp according to claim 1 is characterized in that, described Connection Block (2) bottom is power pack (2b), is provided with the LED lamp drive circuit in the power pack (2b).
5. comprehensive adjustable LED lamp according to claim 4, it is characterized in that, a wherein connecting plate (3) in described power pack (2b) outside be provided with the level that is communicated with power pack (2b) to first through hole (3a), vertically to the level of through hole (3b) and connection aluminium alloy radiator (4) to second through hole (3c), level is to first through hole (3a), vertically to through hole (3b), the part power line passage of level between second through hole (3c) formation LED lamp drive circuit and LED lamp plate (5).
6. comprehensive according to claim 1 or 5 adjustable LED lamp is characterized in that, described aluminium alloy radiator (4) constitutes by melting warm substrate (4b) and being distributed in the polylith Y shape heat-dissipating fin (4c) that melts warm substrate (4b) uper side surface.
7. comprehensive adjustable LED lamp according to claim 6, it is characterized in that, warm substrate (4b) both sides of melting of described aluminium alloy radiator (4) are provided with locating hole (4d), are provided with in connecting plate (3) inboard and the corresponding back shaft of locating hole (4d) (3d).
8. comprehensive adjustable LED lamp according to claim 7 is characterized in that, the sidewall that described connecting plate (3) is relative with aluminium alloy radiator (4) is provided with louvre (3e).
9. comprehensive adjustable LED lamp according to claim 1 is characterized in that, described adapter sleeve (7) is respectively equipped with positive stop (10) with the side of Connection Block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102925691A CN102011958B (en) | 2010-09-23 | 2010-09-23 | Omni-direction adjustable LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102925691A CN102011958B (en) | 2010-09-23 | 2010-09-23 | Omni-direction adjustable LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102011958A true CN102011958A (en) | 2011-04-13 |
| CN102011958B CN102011958B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102925691A Active CN102011958B (en) | 2010-09-23 | 2010-09-23 | Omni-direction adjustable LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011958B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162149A (en) * | 2013-03-28 | 2013-06-19 | 李惠远 | Light-emitting diode (LED) work light capable of being adjusted in rotating mode |
| CN103185239A (en) * | 2012-01-01 | 2013-07-03 | 泰金宝电通股份有限公司 | Lamp |
| CN103597284A (en) * | 2011-06-17 | 2014-02-19 | 皇家飞利浦有限公司 | Pivoting thermal transfer joint |
| CN110160015A (en) * | 2019-06-25 | 2019-08-23 | 林韵烨 | A kind of LED light maintained easily |
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| CN201045479Y (en) * | 2007-04-22 | 2008-04-09 | 鹤山丽得电子实业有限公司 | Thread type ceiling lamp |
| CN201219099Y (en) * | 2008-07-11 | 2009-04-08 | 曾民 | Rotation type positioning lamp cap |
| CN201434243Y (en) * | 2009-05-21 | 2010-03-31 | 魏根 | Rotating lamp capable of adjusting irradiation angle of light rays |
| CN201487625U (en) * | 2009-07-17 | 2010-05-26 | 吴美娟 | LED lamp capable of adjusting luminous angle |
| CN201827716U (en) * | 2010-09-23 | 2011-05-11 | 梅州江南电器有限公司 | All-around adjustable LED lamp |
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Patent Citations (6)
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| KR20070097679A (en) * | 2006-03-28 | 2007-10-05 | 박동홍 | A diode using lighting apparatus using |
| CN201045479Y (en) * | 2007-04-22 | 2008-04-09 | 鹤山丽得电子实业有限公司 | Thread type ceiling lamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597284A (en) * | 2011-06-17 | 2014-02-19 | 皇家飞利浦有限公司 | Pivoting thermal transfer joint |
| CN103597284B (en) * | 2011-06-17 | 2017-06-20 | 飞利浦灯具控股公司 | The heat transfer fastener of pivot |
| CN103185239A (en) * | 2012-01-01 | 2013-07-03 | 泰金宝电通股份有限公司 | Lamp |
| CN103185239B (en) * | 2012-01-01 | 2015-03-11 | 泰金宝电通股份有限公司 | Lamp |
| CN103162149A (en) * | 2013-03-28 | 2013-06-19 | 李惠远 | Light-emitting diode (LED) work light capable of being adjusted in rotating mode |
| CN110160015A (en) * | 2019-06-25 | 2019-08-23 | 林韵烨 | A kind of LED light maintained easily |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102011958B (en) | 2012-05-23 |
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